Night Tide

Year: 1965
Duration: 1h 26min
IMDb: 6.4
Genres: Thriller, Horror
Country: USA
On leave in a shore side town, Johnny becomes interested in a young dark haired woman. They meet and he learns that she plays a mermaid in the local carnival. After strange occurrences, Johnny begins to believe that she may actually be a real mermaid that habitually kills during the cycle of the full moon.